Thun is an ancient city located at the lower end of Lake Thun. Originally established as far back as the 1100s, the city surrounds a marvelous old town, overlooked by the turreted Thun Castle, which was built around 1100. Architecture enthusiasts will find plenty to admire, including the octagonal bell tower of the 14th century Stadtkirche Thun (city church) and its baroque hall. You can go hiking, canyoning, and river rafting along the course of the Aare River, take a guided city tour, or sign up for a tasty Culinary Tour, which will introduce you to regional foodie treats. The city offers plenty of family-friendly attractions, including playgrounds, donkey rides, and child-friendly ski school.